ATE534671T1 - Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten - Google Patents

Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten

Info

Publication number
ATE534671T1
ATE534671T1 AT05796468T AT05796468T ATE534671T1 AT E534671 T1 ATE534671 T1 AT E534671T1 AT 05796468 T AT05796468 T AT 05796468T AT 05796468 T AT05796468 T AT 05796468T AT E534671 T1 ATE534671 T1 AT E534671T1
Authority
AT
Austria
Prior art keywords
cross
fine particle
kneader
continuous production
shaped polymers
Prior art date
Application number
AT05796468T
Other languages
German (de)
English (en)
Inventor
Ruediger Funk
Annemarie Hillebrecht
Kaey Ronny De
Esbroeck Dominicus Van
Matthias Weismantel
Uwe Stueven
Karl Possemiers
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35478620&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE534671(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of ATE534671T1 publication Critical patent/ATE534671T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/0061—Controlling the level

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
AT05796468T 2004-09-28 2005-09-21 Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten ATE534671T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004047528 2004-09-28
DE102004051646 2004-10-22
DE102005023325 2005-05-17
PCT/EP2005/010188 WO2006034806A1 (fr) 2004-09-28 2005-09-21 Procede de production en continu de polymerisats reticules, sous forme de gel en fines particules

Publications (1)

Publication Number Publication Date
ATE534671T1 true ATE534671T1 (de) 2011-12-15

Family

ID=35478620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05796468T ATE534671T1 (de) 2004-09-28 2005-09-21 Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten

Country Status (7)

Country Link
US (1) US20080004408A1 (fr)
EP (4) EP2166024A1 (fr)
JP (2) JP4560087B2 (fr)
CN (1) CN101031591B (fr)
AT (1) ATE534671T1 (fr)
TW (1) TW200618859A (fr)
WO (1) WO2006034806A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007003544D1 (de) 2006-10-19 2010-06-02 Basf Se Verfahren zur herstellung von superabsorbern
CN101679188B (zh) * 2007-03-23 2013-01-30 巴斯夫欧洲公司 单体组合物在运输工具或管道中的运输
US8633285B2 (en) * 2007-12-17 2014-01-21 Basf Se Method for producing water-absorbing polymer particles
US20110001087A1 (en) * 2008-03-05 2011-01-06 Basf Se Process for Preparing Superabsorbents
JP5635397B2 (ja) 2008-03-13 2014-12-03 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤の製造方法
JP2011515520A (ja) * 2008-03-20 2011-05-19 ビーエーエスエフ ソシエタス・ヨーロピア 低い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法
JP5380434B2 (ja) 2008-04-27 2014-01-08 株式会社日本触媒 アクリル酸の製造方法ならびにその製造方法を用いた親水性樹脂の製造方法および吸水性樹脂の製造方法
JPWO2010074177A1 (ja) 2008-12-26 2012-06-21 株式会社日本触媒 アクリル酸の製造方法
WO2010090324A1 (fr) * 2009-02-06 2010-08-12 株式会社日本触媒 Résine absorbant l'eau de type (sel d') acide polyacrylique et son procédé de fabrication
RU2523796C2 (ru) 2009-05-15 2014-07-27 Ниппон Сокубаи Ко., Лтд. Способ получения (мет)акриловой кислоты
JP5580812B2 (ja) 2009-05-15 2014-08-27 株式会社日本触媒 （メタ）アクリル酸の製造方法
US8592627B2 (en) 2009-05-15 2013-11-26 Nippon Shokubai Co., Ltd. Process for producing (meth)acrylic acid and crystallization system
CN102549028B (zh) 2009-09-30 2016-03-02 株式会社日本触媒 聚丙烯酸(盐)系吸水树脂及其制造方法
US9751958B2 (en) * 2009-10-09 2017-09-05 Basf Se Use of heating steam condensate for producing water-absorbent polymer particles
WO2011099586A1 (fr) 2010-02-10 2011-08-18 株式会社日本触媒 Procédé de production d'une poudre de résine absorbant l'eau
WO2011111856A1 (fr) 2010-03-12 2011-09-15 株式会社日本触媒 Procédé de fabrication d'une résine absorbant l'eau
US20130018161A1 (en) 2010-03-31 2013-01-17 Takayuki Ezawa Catalyst for glycerin dehydration, and process for producing acrolein, process for producing acrylic acid, and process for producing hydrophilic resin each using the catalyst
CA2796282C (fr) 2010-04-30 2015-02-03 Yu Feng Wang Methode de finition d'elastomere
WO2012043821A1 (fr) 2010-09-30 2012-04-05 株式会社日本触媒 Absorbant d'eau particulaire et méthode de fabrication de celui-ci
JP5654615B2 (ja) 2010-12-28 2015-01-14 株式会社日本触媒 アクリル酸および／またはそのエステルおよびその重合体の製法
WO2012160174A1 (fr) 2011-05-26 2012-11-29 Basf Se Procédé de production de particules polymères absorbant l'eau
US8653215B2 (en) * 2011-05-26 2014-02-18 Basf Se Process for producing water-absorbing polymer particles
WO2012159949A1 (fr) * 2011-05-26 2012-11-29 Basf Se Procédé de production continue de particules polymères hydroabsorbantes
EP2714755B1 (fr) * 2011-06-03 2017-04-26 Basf Se Procédé de préparation continue de particules polymères hydroabsorbantes
CN103946248B (zh) 2011-11-16 2016-08-24 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂的制造方法
CN104321136B (zh) 2012-05-07 2017-02-22 巴斯夫欧洲公司 一种用于操作混合捏和机的方法
US9415529B2 (en) 2012-05-08 2016-08-16 Basf Se Method for operating an apparatus with at least one rotating shaft
US9248429B2 (en) 2012-06-13 2016-02-02 Basf Se Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts
WO2013186176A1 (fr) 2012-06-13 2013-12-19 Basf Se Procédé de fabrication de particules de polymère absorbant l'eau dans un réacteur de polymérisation comprenant au moins deux arbres rotatifs parallèles
US9522867B2 (en) 2012-06-27 2016-12-20 Nippon Shokubai Co., Ltd. (meth)acrylic acid production method, and, hydrophilic resin production method
WO2014034667A1 (fr) 2012-08-27 2014-03-06 株式会社日本触媒 Agent particulaire absorbant l'eau et son procédé de production
EP3369480B1 (fr) 2012-10-03 2020-01-01 Nippon Shokubai Co., Ltd. Agent absorbant l'eau
CN104936989B (zh) 2013-01-29 2019-04-16 巴斯夫欧洲公司 制备具有高自由溶胀率、高离心保留容量和高溶胀凝胶床渗透性的吸水性聚合物颗粒的方法
DE102013105566A1 (de) * 2013-05-29 2014-12-04 List Holding Ag Verfahren zur kontinuierlichen Durchführung einer Polymerisation von Monomeren oder Co-Monomeren
JP6521668B2 (ja) * 2014-02-28 2019-05-29 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
EP3135700B1 (fr) 2014-04-25 2021-06-09 Nippon Shokubai Co., Ltd. Procédé de production de résine hygroscopique à base d'acide (sel) polyacrylique
EP3140325B1 (fr) 2014-05-08 2018-07-11 Basf Se Méthode produisant des particules de polymere absorbant l'eau
CN106674388A (zh) * 2015-11-11 2017-05-17 上海其福青材料科技有限公司 一种降低聚乙烯吡咯烷酮中n－乙烯吡咯烷酮的方法
JP7446659B2 (ja) 2018-11-29 2024-03-11 ベーアーエスエフ・エスエー 超吸収性ポリマーの物理的性質の予測

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018690B2 (ja) 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
JPS6055002A (ja) * 1983-09-07 1985-03-29 Nippon Shokubai Kagaku Kogyo Co Ltd 新規連続重合方法
US4734478A (en) 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
DE3537276A1 (de) * 1985-10-19 1987-04-23 Basf Ag Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten
DE3910563A1 (de) 1989-04-01 1990-10-04 Cassella Ag Hydrophile, quellfaehige pfropfcopolymerisate, deren herstellung und verwendung
CA2038779A1 (fr) 1990-04-02 1991-10-03 Takumi Hatsuda Methode de production d'un granulat fluide stable
DE4020780C1 (fr) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
JPH04220407A (ja) * 1990-12-20 1992-08-11 Dainippon Ink & Chem Inc 高吸水性ポリマーの連続製造方法
DE4138408A1 (de) 1991-11-22 1993-05-27 Cassella Ag Hydrophile, hochquellfaehige hydrogele
DE4337482A1 (de) * 1993-11-03 1995-05-04 Basf Ag Verfahren zur Herstellung von radikalisch vernetzbaren Copolymerisaten
DE19807502B4 (de) 1998-02-21 2004-04-08 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxazolidinonen, daraus hergestellte Hydrogele und deren Verwendung
US6265488B1 (en) 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
US6503979B1 (en) 1998-02-26 2003-01-07 Basf Aktiengesellschaft Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
DE19854574A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit N-Acyl-2-Oxazolidinonen
DE19854573A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
DE19955861A1 (de) * 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
US7393908B2 (en) * 2000-10-19 2008-07-01 Basf Aktiengesellschaft Cross-linked, water-swellable polymer and method for producing the same
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
WO2003022896A1 (fr) 2001-09-12 2003-03-20 Dow Global Technologies Inc. Procede de polymerisation en continu permettant la fabrication de polymeres superabsorbants
US7183360B2 (en) 2001-10-05 2007-02-27 Basf Aktiengesellschaft Method for crosslinking hydrogels with morpholine-2,3-diones
EP1456259B1 (fr) 2001-12-19 2009-09-02 Nippon Shokubai Co., Ltd. Composition d'acide acrylique et son procede de production, procede de production d'une resine hydrophile au moyen de cette composition et resine hydrophile
JP4084648B2 (ja) * 2001-12-19 2008-04-30 株式会社日本触媒 吸水性樹脂の製造方法
US6867269B2 (en) * 2001-12-19 2005-03-15 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
DE10204937A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit Harnstoffderivaten
DE10204938A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit beta-Hydroxyalkylamiden
DE10220494A1 (de) * 2002-05-07 2003-11-20 Basf Ag Verfahren zur Herstellung einer wässrigen Alkaliacrylat-Lösung
AU2002342644A1 (en) * 2002-09-04 2004-03-29 List Ag Process for the production of sap
DE10334584A1 (de) 2003-07-28 2005-02-24 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit bicyclischen Amidacetalen
JP4651926B2 (ja) * 2003-10-03 2011-03-16 株式会社 日立ディスプレイズ 画像表示装置
WO2005073260A1 (fr) * 2004-01-28 2005-08-11 Basf Aktiengesellschaft Procede pour preparer des polymeres

Also Published As

Publication number Publication date
EP2166023A1 (fr) 2010-03-24
JP5322997B2 (ja) 2013-10-23
JP2008537555A (ja) 2008-09-18
CN101031591B (zh) 2012-05-23
WO2006034806A1 (fr) 2006-04-06
EP2166023B1 (fr) 2014-06-04
JP2010196069A (ja) 2010-09-09
US20080004408A1 (en) 2008-01-03
EP1799721B1 (fr) 2011-11-23
EP2166025A1 (fr) 2010-03-24
TW200618859A (en) 2006-06-16
EP2166024A1 (fr) 2010-03-24
JP4560087B2 (ja) 2010-10-13
EP2166025B1 (fr) 2013-09-04
CN101031591A (zh) 2007-09-05
EP1799721A1 (fr) 2007-06-27

Similar Documents

Publication Publication Date Title
ATE534671T1 (de) Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten
ATE281821T1 (de) Dentalklebstoffzusammensetzung
ATE260937T1 (de) Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten
JP2010505986A5 (fr)
EA200600510A1 (ru) Способ распылительной полимеризации
MY148946A (en) Polymerisation process and polymer product
ATE454426T1 (de) Mit einem amphiphilen blockcopolymer gehärteter epoxy-vinylester und ungesättigte polyesterharze
PT1123332E (pt) Microgeis e processos para a sua preparacao
EP0735052A3 (fr) Procédé de polymérisation à vitesse de réaction accélérée pour la production de polymères ayant une distribution de poids moléculaire étroite
BR0316864A (pt) Processo para a produção de um polìmero formador de hidrogel com baixo nìvel de odor, à base de ácido acrìlico, e, uso de um ácido acrìlico
WO2007007065A3 (fr) Composition de ciment osseux
TW200634043A (en) Composition, cured product and article
WO2003048217A1 (fr) Procede de production de polymeres (meth)acryliques hydrosolubles, polymeres (meth)acryliquies hydrosolubles et leur utilisation
ATE531739T1 (de) Verfahren zur herstellung von wasserabsorbierendem harz und verwendung davon
TW200502262A (en) Curing resin composition and its uses
DE502007006695D1 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
ATE349715T1 (de) Kunststofflinse und verfahren zu ihrer herstellung
MY119674A (en) Process for the preparation of polyacetal copolymers.
ATE348846T1 (de) Verfahren zur herstellung von beschichtungsharzen mit hohen feststoffgehalten durch kontrollierte radikalpolymerisation
ATE398143T1 (de) Erhöhte polymerisationsreaktorausbeute durch verwendung eines spezifischen initiatorensystems
DE60316947D1 (de) Verfahren zur polymerisation ethylenisch ungesättigter monomere
JPS55112211A (en) Anaerobically curable composition having photocurability
DK0952989T3 (da) Polymerisationsprocesser og -produkter
ATE301173T1 (de) Klebverbunde mit einer klebschicht aus polymethylmethacrylat
CA2441429A1 (fr) Phases sirupeuses de pmmi et leur utilisation comme additifs insolubles stabilisants